Sidmouth Weather in September

Sidmouth in September averages 19°C (66°F) during the day and 12°C (54°F) at night. This is part of the summer season. Some rainfall is to be expected.

Rainfall in Sidmouth in September

On average, there are about 13 days with rain during this month, averaging 60 mm (2.4 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Sidmouth in September

Expect highs of 19°C (66°F) in Sidmouth in September, with nights dropping to around 12°C (54°F). September is a notable month of the summer season. Conditions are often most pleasant around the middle of the day. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Sidmouth in September

You can expect a moderate amount of sunlight, with approximately 150 hours. This means a pleasant mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Sidmouth.

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• January
• February
• March
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• May
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• August

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• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Sidmouth's climate page.

Sidmouth Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 44%  

Precipitation 60 mm (2.4 in)  

Rainy days 13 days  

Sunshine 150 hours *  

Percentage Sunshine *  

* Data from: Exeter, the United Kingdom (21 KM, 13 Miles).

What to Wear in Sidmouth in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Sidmouth in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

10/10

Walking

10/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Sidmouth's climate page.

More climate data for Sidmouth

Temperature Rainfall Sunshine

See the full Sidmouth climate overview or explore weather in the United Kingdom.